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PA School > Anatomy Exam 1 Part 2 > Flashcards

Anatomy Exam 1 Part 2 Flashcards

1
Q

What nerve passes through the optic canal?

A

C2

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2
Q

What nerve passes through the superior orbital fissure?

A

C3, 4, 6, V1

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3
Q

What nerve passes through the inferior orbital fissure?

A

V2

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4
Q

What four bones make up the pterion?

A

Sphenoid, temporal, parietal, frontal

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5
Q

Where does cranial nerve 7 protrude out of?

A

Stylomastoid foramen

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6
Q

The superior orbital fissure, the foramen rotundum, and the foramen ovale are all part of the ________ bone.

A

Sphenoid bone

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7
Q

The stylomastoid foramen, jugular fossa, and carotid canal are all part of the ________ bone.

A

Temporal

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8
Q

What nerve passes through the formane ovale?

A

V3

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9
Q

What nerve passes through the cribiform plate?

A

C1

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10
Q

What nerve passes through the internal acoustic meatus?

A

C7, C8

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11
Q

What nerve passes through the jugular foramen?

A

C9, C10, C11

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12
Q

What nerve passes through the hypoglossal canal?

A

C12

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13
Q

Which nerve passes through both the internal acoustic meatus and the stylomastoid foramen?

A

C7

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14
Q

What nerve passes through the supraorbital notch?

A

V1

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15
Q

What nerve passes through the infraorbital foramen?

A

V2

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16
Q

What nerve passes through the mental foramen?

A

V3

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17
Q

What nerve innervates all facial muscles?

A

C7

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18
Q

Which nerve is behind the parotid gland, dividing into five branches?

A

C7

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19
Q

Dysfunction of which nerve causes Bell’s Palsy?

A

C7

20
Q

What nerve innervates the face?

A

Trigeminal (C5)

21
Q

Dysfunction of which nerve causes trigeminal neuralgia?

A

C5

22
Q

Where do the dural sinuses drain?

A

Internal jugular vein

23
Q

What is the leptomeninges?

A

The arachnoid + pia layers

24
Q

What 3 bones form the rim of the eye?

A

Frontal, zygomatic, and maxillary

25
Q

What 4 bones form the bowl of the eye?

A

Sphenoid, lacrimal, ethmoid, and palatine

26
Q

What nerve controls the superior tarsal muscle?

A

C3

27
Q

Ptosis is?

A

Drooping of an eyelid

28
Q

What innervates the cornea (corneal reflex)?

A

C1

29
Q

The choroid causes what in pictures?

A

Red eye

30
Q

The superior oblique is innervated by?

A

C4

31
Q

The lateral rectus is innervated by?

A

C6

32
Q

The medial, superior, inferior rectus and inferior oblique are innervated by?

A

C3

33
Q

The temporalis innervation and function?

A

C5, close jaw

34
Q

The masseter innervation and function?

A

C5, close jaw

35
Q

The medial pterygoid is innervation and function?

A

C5, close jaw

36
Q

The lateral pterygoid innervation and function?

A

C5, open jaw

37
Q

Sensory and motor nerves of soft palate?

A

S: C5, M: C10

38
Q

Sensory and motor nerves of pharynx?

A

S: C9, M: C10

39
Q

The root of the tongue is attached to which two bones?

A

The hyoid and the mandible

40
Q

Wharton’s ducts are the opening of which gland?

A

Submandibular gland

41
Q

All the muscles of the tongue are innervated by C12, expect for the ___________, which is innervated by C10.

A

Palatoglossus

42
Q

The Stenson’s duct is the opening to which gland?

A

Parotid

43
Q

Which nerve is responsible for detecting smell in the olfactory area?

A

C1

44
Q

Most common sinus to be infected?

A

Maxillary

45
Q

Which two arteries merge to form the basilar artery?

A

R/L vertebral artery

PA School (9 decks)

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